🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 9.2

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.86 AU - 1.02 AU

Year: 608 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 68.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 44,726,417 km

• M1: 119,828 km (0.118 R)
• M2: 206,295 km (0.078 R)
• M3: 276,158 km (0.116 R)
• M4: 335,847 km (0.068 R)
• M5: 418,575 km (0.088 R)
• M6: 509,680 km (0.072 R)
• M7: 604,375 km (0.099 R)
• M8: 868,715 km (0.067 R)
• M9: 960,119 km (0.09 R)
• M10: 1,019,509 km (0.076 R)
• M11: 1,111,213 km (0.059 R)
• M12: 1,200,523 km (0.096 R)
• M13: 1,265,000 km (0.113 R)
• M14: 1,336,208 km (0.097 R)
• M15: 1,408,913 km (0.091 R)
• M16: 1,552,527 km (0.113 R)
• M17: 1,755,830 km (0.105 R)
• M18: 1,967,960 km (0.112 R)
• M19: 2,077,166 km (0.076 R)
• M20: 2,175,153 km (0.093 R)
• M21: 2,288,249 km (0.106 R)
• M22: 2,403,290 km (0.105 R)
• M23: 2,485,718 km (0.103 R)
• M24: 2,562,013 km (0.041 R)
• M25: 2,875,421 km (0.044 R)
• M26: 3,022,027 km (0.053 R)
• M27: 3,178,656 km (0.07 R)
• M28: 3,269,461 km (0.074 R)
• M29: 3,617,277 km (0.071 R)
• M30: 3,751,915 km (0.051 R)
• M31: 3,928,590 km (0.089 R)
• M32: 3,993,515 km (0.113 R)
• M33: 4,066,968 km (0.061 R)
• M34: 4,373,793 km (0.085 R)
• M35: 4,559,743 km (0.073 R)
• M36: 4,765,739 km (0.062 R)
• M37: 4,843,829 km (0.112 R)
• M38: 4,922,219 km (0.088 R)
• M39: 5,062,691 km (0.102 R)
• M40: 5,142,427 km (0.117 R)
• M41: 5,267,191 km (0.116 R)
• M42: 5,419,931 km (0.078 R)
• M43: 5,528,689 km (0.079 R)
• M44: 5,674,846 km (0.086 R)
• M45: 5,933,800 km (0.092 R)
• M46: 6,008,449 km (0.087 R)
• M47: 6,092,822 km (0.12 R)
• M48: 6,158,795 km (0.087 R)
• M49: 6,243,916 km (0.079 R)
• M50: 6,348,485 km (0.061 R)
• M51: 6,424,929 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 13.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.45 AU - 3.07 AU

Year: 3058 Days

Day: 7 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,726,417 km

• M1: 201,508 km (0.075 R)
• M2: 361,129 km (0.1 R)
• M3: 480,209 km (0.112 R)
• M4: 610,509 km (0.078 R)
• M5: 741,557 km (0.078 R)
• M6: 1,059,003 km (0.117 R)
• M7: 1,205,160 km (0.113 R)
• M8: 1,323,792 km (0.089 R)
• M9: 1,694,944 km (0.059 R)
• M10: 1,809,985 km (0.054 R)
• M11: 2,317,869 km (0.064 R)
• M12: 2,632,773 km (0.078 R)
• M13: 3,340,221 km (0.116 R)
• M14: 3,461,695 km (0.079 R)
• M15: 3,547,714 km (0.114 R)
• M16: 4,040,040 km (0.077 R)
• M17: 4,274,759 km (0.104 R)
• M18: 5,047,432 km (0.115 R)
• M19: 5,951,602 km (0.029 R)
• M20: 6,174,203 km (0.118 R)
• M21: 6,475,493 km (0.101 R)
• M22: 7,344,807 km (0.093 R)
• M23: 7,487,972 km (0.116 R)
• M24: 7,696,511 km (0.096 R)
• M25: 8,349,955 km (0.034 R)
• M26: 8,649,898 km (0.071 R)
• M27: 8,784,387 km (0.096 R)
• M28: 9,072,363 km (0.102 R)
• M29: 9,174,837 km (0.101 R)
• M30: 9,312,019 km (0.095 R)
• M31: 10,184,773 km (0.097 R)
• M32: 10,344,543 km (0.026 R)
• M33: 10,451,655 km (0.054 R)
• M34: 11,156,560 km (0.039 R)
• M35: 11,839,624 km (0.055 R)
• M36: 12,346,611 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.4

Radius: 14.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.62 AU - 5.58 AU

Year: 6579 Days

Day: 7.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,726,417 km

• M1: 185,202 km (0.064 R)
• M2: 456,872 km (0.088 R)
• M3: 801,695 km (0.072 R)
• M4: 1,341,444 km (0.105 R)
• M5: 1,510,191 km (0.067 R)
• M6: 1,686,267 km (0.074 R)
• M7: 2,118,007 km (0.078 R)
• M8: 2,336,868 km (0.086 R)
• M9: 2,439,044 km (0.077 R)
• M10: 2,605,546 km (0.114 R)
• M11: 2,775,938 km (0.062 R)
• M12: 2,950,070 km (0.043 R)
• M13: 3,518,243 km (0.119 R)
• M14: 3,635,976 km (0.077 R)
• M15: 3,731,270 km (0.119 R)
• M16: 4,295,104 km (0.117 R)
• M17: 4,395,933 km (0.076 R)
• M18: 4,991,483 km (0.097 R)
• M19: 5,640,139 km (0.114 R)
• M20: 5,862,292 km (0.116 R)
• M21: 6,286,851 km (0.089 R)
• M22: 6,430,614 km (0.066 R)
• M23: 6,575,574 km (0.096 R)
• M24: 6,692,261 km (0.09 R)
• M25: 6,957,348 km (0.051 R)
• M26: 7,136,118 km (0.091 R)
• M27: 7,226,026 km (0.1 R)
• M28: 7,346,452 km (0.098 R)
• M29: 7,835,188 km (0.101 R)
• M30: 8,271,715 km (0.108 R)
• M31: 8,492,821 km (0.111 R)
• M32: 9,298,854 km (0.096 R)
• M33: 9,561,997 km (0.084 R)
• M34: 10,129,421 km (0.075 R)
• M35: 10,742,025 km (0.068 R)
• M36: 10,845,397 km (0.088 R)
• M37: 11,122,452 km (0.04 R)
• M38: 11,227,021 km (0.104 R)
• M39: 11,331,889 km (0.111 R)
• M40: 11,613,133 km (0.078 R)
• M41: 11,967,830 km (0.086 R)
• M42: 12,362,319 km (0.06 R)
• M43: 12,579,236 km (0.081 R)
• M44: 13,053,611 km (0.116 R)
• M45: 13,720,219 km (0.113 R)
• M46: 14,284,353 km (0.093 R)
• M47: 15,357,418 km (0.09 R)
• M48: 15,668,881 km (0.118 R)
• M49: 15,943,094 km (0.102 R)
• M50: 16,060,977 km (0.082 R)
• M51: 16,297,940 km (0.117 R)
• M52: 16,416,721 km (0.089 R)
• M53: 16,695,272 km (0.116 R)
• M54: 16,855,192 km (0.118 R)
• M55: 18,399,192 km (0.117 R)
• M56: 19,062,808 km (0.119 R)
• M57: 19,776,390 km (0.112 R)
• M58: 19,945,585 km (0.079 R)
• M59: 20,285,471 km (0.065 R)
• M60: 21,057,247 km (0.072 R)
• M61: 22,101,141 km (0.113 R)
• M62: 23,563,909 km (0.094 R)
• M63: 23,698,547 km (0.049 R)
• M64: 25,654,838 km (0.073 R)
• M65: 26,303,046 km (0.092 R)
• M66: 28,279,682 km (0.064 R)
• M67: 28,661,606 km (0.06 R)
• M68: 28,853,241 km (0.104 R)
• M69: 29,334,048 km (0.084 R)
• M70: 29,672,289 km (0.094 R)
• M71: 30,498,967 km (0.116 R)
• M72: 31,234,689 km (0.101 R)
• M73: 32,274,693 km (0.077 R)
• M74: 32,473,958 km (0.095 R)
• M75: 32,673,821 km (0.043 R)
• M76: 32,873,982 km (0.073 R)
• M77: 33,174,973 km (0.075 R)
• M78: 33,376,183 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.7

Radius: 6.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.64 AU - 8.42 AU

Year: 15174 Days

Day: 18.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,726,417 km

• M1: 87,365 km (0.072 R)
• M2: 674,986 km (0.096 R)
• M3: 1,452,895 km (0.107 R)
• M4: 1,495,081 km (0.079 R)
• M5: 1,624,034 km (0.084 R)
• M6: 2,887,089 km (0.027 R)
• M7: 3,184,939 km (0.08 R)
• M8: 3,839,130 km (0.062 R)
• M9: 4,076,392 km (0.115 R)
• M10: 4,227,037 km (0.106 R)
• M11: 4,318,292 km (0.097 R)
• M12: 5,730,795 km (0.071 R)
• M13: 6,346,540 km (0.096 R)
• M14: 6,416,253 km (0.108 R)
• M15: 7,236,348 km (0.09 R)
• M16: 7,345,704 km (0.085 R)
• M17: 7,492,460 km (0.089 R)
• M18: 8,973,030 km (0.093 R)
• M19: 9,327,278 km (0.1 R)
• M20: 9,726,255 km (0.03 R)
• M21: 10,049,387 km (0.119 R)
• M22: 10,623,543 km (0.096 R)
• M23: 10,956,398 km (0.111 R)
• M24: 11,589,646 km (0.041 R)
• M25: 11,846,356 km (0.045 R)
• M26: 11,889,291 km (0.108 R)
• M27: 12,847,316 km (0.057 R)
• M28: 13,291,023 km (0.084 R)
• M29: 14,147,919 km (0.086 R)
• M30: 14,975,944 km (0.095 R)
• M31: 15,302,217 km (0.104 R)
• M32: 16,920,118 km (0.112 R)
• M33: 17,847,774 km (0.051 R)
• M34: 18,094,610 km (0.119 R)
• M35: 19,649,980 km (0.073 R)
• M36: 20,521,088 km (0.12 R)
• M37: 21,195,774 km (0.081 R)
• M38: 21,930,300 km (0.095 R)
• M39: 22,353,811 km (0.098 R)
• M40: 22,780,016 km (0.091 R)
• M41: 24,566,364 km (0.071 R)
• M42: 24,841,026 km (0.081 R)
• M43: 25,006,182 km (0.098 R)
• M44: 25,282,489 km (0.039 R)
• M45: 25,337,840 km (0.085 R)
• M46: 25,393,191 km (0.093 R)
• M47: 25,559,694 km (0.113 R)
• M48: 26,173,045 km (0.095 R)
• M49: 26,960,827 km (0.058 R)
• M50: 27,984,974 km (0.082 R)
• M51: 28,501,835 km (0.108 R)
• M52: 28,906,049 km (0.047 R)
• M53: 29,603,324 km (0.038 R)
• M54: 30,129,909 km (0.05 R)
• M55: 30,247,493 km (0.063 R)
• M56: 30,777,817 km (0.092 R)
• M57: 31,370,673 km (0.095 R)
• M58: 31,489,753 km (0.109 R)
• M59: 31,668,672 km (0.053 R)
• M60: 31,847,741 km (0.12 R)
• M61: 32,327,202 km (0.1 R)
• M62: 32,507,617 km (0.118 R)
• M63: 32,748,769 km (0.066 R)
• M64: 32,990,370 km (0.099 R)
• M65: 33,171,981 km (0.051 R)
• M66: 33,779,947 km (0.059 R)
• M67: 33,963,055 km (0.074 R)
• M68: 34,698,628 km (0.079 R)
• M69: 34,760,112 km (0.086 R)
• M70: 35,563,453 km (0.063 R)
• M71: 35,998,484 km (0.083 R)
• M72: 36,435,309 km (0.116 R)
• M73: 37,188,385 km (0.084 R)
• M74: 37,377,327 km (0.114 R)
• M75: 38,136,686 km (0.116 R)
• M76: 39,992,747 km (0.027 R)
• M77: 40,704,533 km (0.046 R)
• M78: 40,899,310 km (0.088 R)
• M79: 41,029,460 km (0.039 R)
• M80: 41,094,535 km (0.098 R)
• M81: 41,289,910 km (0.092 R)
• M82: 41,355,135 km (0.109 R)
• M83: 41,485,734 km (0.072 R)
• M84: 42,469,040 km (0.109 R)
• M85: 42,666,659 km (0.113 R)
• M86: 42,864,577 km (0.058 R)
• M87: 43,128,917 km (0.109 R)
• M88: 43,393,854 km (0.086 R)
• M89: 43,460,126 km (0.091 R)
• M90: 43,592,820 km (0.096 R)
• M91: 44,592,582 km (0.087 R)
• M92: 44,659,452 km (0.063 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 14,574 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit